3 years ago

The sum of two numbers is 31 and their difference is 7

1 answer:

7 0

Answer:

24 and 7

Step-by-step explanation:

If you take 31-7=24, so 24+7=31 and 31-24=7

You might be interested in

sesenic [268]

Answer:

Diameter.

Step-by-step explanation:The is the distance from the center of the penny to the edge of the penny.

3 0

3 years ago

Vikki [24]

To eliminate x, u would multiply second equation by 2
to eliminate y, u would multiply second equation by 3

6 0

2 years ago

Serhud [2]

Answer:

3 blue expo markers

Step-by-step explanation:

15(0.2)=3

3 0

2 years ago

scoundrel [369]

Answer:

Answer A

Step-by-step explanation:

$\frac{2}{3}(5)\\\\\frac{10}{3}$

Put it in a mixed number form.

8 0

2 years ago

sineoko [7]

Answer:0,zero

Step-by-step explanation: 2(-8+5)+6

first we do the equation in the parentheses (PEMDAS) which equals -8+5=-3

-3 times 2=-6+6=0

3 0

2 years ago